https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100314
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=100188
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #2)
> the key is to notice that 'a' is not modified and thus zero and propagate
> that to 'd'. With -O3 IPA figures out 'a' is not modified but that isn't
> taken into
And that is the same issue as PR 100188 (and maybe others).
